BrowserbaseLoadTool needs an update with newer Browserbase python SDK

[filip-michalsky]

the newer Browserbase python SDK seems to not pass env vars into the browserbase object which causes an error here:

https://github.com/crewAIInc/crewAI-tools/blob/main/crewai_tools/tools/browserbase_load_tool/browserbase_load_tool.py#L42

[reproduce-bot]

The following script is generated by AI Agent to help reproduce the issue:

# crewAI-tools/crewai_tools/tools/browserbase_load_tool/reproduce.py
import os
import sys
from unittest.mock import MagicMock, patch

# Mock the browserbase module
mock_browserbase = MagicMock()
sys.modules['browserbase'] = mock_browserbase
mock_browserbase.Browserbase.return_value.load_url.return_value = "Mocked content"

from crewai_tools.tools.browserbase_load_tool.browserbase_load_tool import BrowserbaseLoadTool

def test_browserbase_load_tool():
    # Set environment variables
    os.environ['BROWSERBASE_API_KEY'] = 'test_api_key'
    os.environ['BROWSERBASE_PROJECT_ID'] = 'test_project_id'

    try:
        tool = BrowserbaseLoadTool()
        # Simulate the issue by checking if the environment variables are not passed to the browserbase object
        if tool.browserbase.api_key != os.environ['BROWSERBASE_API_KEY'] or tool.browserbase.project_id != os.environ['BROWSERBASE_PROJECT_ID']:
            raise AssertionError("Environment variables not passed to the browserbase object correctly.")
        try:
            result = tool._run("https://example.com")
            print("Test passed successfully with no errors!")
        except Exception as e:
            raise AssertionError(e)
    except Exception as e:
        raise AssertionError(e)

if __name__ == "__main__":
    test_browserbase_load_tool()

How to run:

python3 crewAI-tools/crewai_tools/tools/browserbase_load_tool/reproduce.py

Expected Result:

Traceback (most recent call last):
  File "crewAI-tools/crewai_tools/tools/browserbase_load_tool/reproduce.py", line 21, in test_browserbase_load_tool
    raise AssertionError("Environment variables not passed to the browserbase object correctly.")
AssertionError: Environment variables not passed to the browserbase object correctly.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "crewAI-tools/crewai_tools/tools/browserbase_load_tool/reproduce.py", line 31, in <module>
    test_browserbase_load_tool()
  File "crewAI-tools/crewai_tools/tools/browserbase_load_tool/reproduce.py", line 28, in test_browserbase_load_tool
    raise AssertionError(e)
AssertionError: Environment variables not passed to the browserbase object correctly.

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Best regards from an AI Agent!